@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef617443-ddf4-4e5d-9017-67789ee06a1d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef617443-ddf4-4e5d-9017-67789ee06a1d> .